<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
 <style>
    .box{
       width: 200px;
       padding: 20px;
       border: 1px solid #000;
       margin: 10px;
       box-sizing: border-box;
       height: 200px;
       background-color: pink;

    }
 </style>

</head>
<body>
    <div class="box"></div>
</body>
</html>